RPM / FREQUENCY Limiter Switch

Model RLS -10 has 2 individual / adjustable RPM / Frequency set-points. Relay remains in a de-energized condition until the calibrated threshold is exceeded. Once exceeded, the over-speed LED illuminates, the relay is energized and changes state. Relay de-energizes once the RPM or Frequency has reduced below the calibrated set-point. Relay is 10A SPDT and can be connected to motor control relays, kill-switches, alarms etc.